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首页> 外文期刊>Journal of Agricultural Economics >Spatial and Scope Effects: Valuations of Coastal Management Practices
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Spatial and Scope Effects: Valuations of Coastal Management Practices

机译：空间和范围效应：沿海管理实践的估值

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We explore how values for environmental management in the Kimberley region of Australia respond to changes in spatial scale and attribute scope. A discrete choice experiment was conducted that included the impacts of management on marine no-take areas, Aboriginal rangers, recreational facilities, and coastal development. A split sample single-site design was used to estimate values for the Kimberley region as a whole, and for two separate smaller sub-regions, allowing us to test for spatial preference heterogeneity. Management outcomes for different regions were displayed on a map to show respondents explicitly where outcomes would occur. We show that willingness to pay results are similar between the two smaller sub-regions, and that willingness to pay for the attributes increased when management occurred at the larger geographical scale. However, respondents were somewhat insensitive to changes in the scope of the two cardinal attributes: area of no-take and number of rangers. We discuss the implications of this spatial and scope insensitivity for choice experiment research.
机译：我们探讨澳大利亚金伯利地区环境管理的价值如何应对空间规模和属性范围的变化。进行了一个离散的选择实验，其中包括管理层对海洋无接种区域，土着游侠，娱乐设施和沿海开发的影响。分裂样品单站点设计用于估计整个金伯利区域的值，以及两个单独的较小子区域，允许我们测试空间偏好异质性。不同地区的管理结果显示在地图上，以明确地显示答复者会发生结果。我们表明，在两个较小的地区的子区域之间，两名较小的子区域之间的支付结果愿意增加，而当管理在较大的地理范围内发生管理时，将增加该属性的愿意增加。然而，受访者对这两个红衣主教属性范围的变化有些不敏感：不采取的范围和游侠数量。我们讨论了这种空间和范围内不敏感性选择实验研究的影响。

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